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What cells make up the surface layer of transitional epithelium?



a.prismatic

b. basal

c. endocrine

d. elongated (aggregated)

e. +large (that can be stratched considerably without being damaged )

 

101. Endocrine glands are characterized by:

a. presence of intercalated parts

b. presence of striated ducts

c. presence of interlobular excretory ducts

d. +absence of excretory ducts

e. presence of common excretory duct

 

102. Glands that are characterized by holocrine type of secretion:

a. pancreas

b. liver

c. submandibular

d. +sebaceous

e. parotid

 

103. Glands that are characterized by apocrine secretion:

a. pancreas

b. liver

c. submandibular

d.+mammary

e. parotid

 

104. Glands that are characterized by apocrine secretion:

a. pancreas

b. liver

c. submandibular

d. +sweat

e. parotid

 

105. Holocrine type of secretion is characterized by the fact that:

a. +glandular cells are completely destroyed

b. apical parts of the glandular cells are destroyed

c. basal parts of the glandular cells are destroyed

d. glandular cells remain

e. microvilli on the apical pole are destroyed

 

106. Apocrine type of secretion is characterized by the fact that:

a. glandular cells are completely destroyed

b. +apical parts of glandular cells are destroyed

c. basal parts of glandular cells are destroyed

d. glandular cells remain

e. micrivilli on the apical pole are destroyed

 

107. Merocrine type of secretion is characterized by the fact that:

a. glandular cells are completely destroyed

b. apical parts of glandular cells are destroyed

c. basal parts of glandular cells are destroyed

d. +glandular cells remain

e. microvilli on the apical pole are destroyed

 

108. Gland that has branchy excretory duct:

a. simple alveolar (acinar)

b. endocrine

c. simple tubular

d. simple tubulo-alveolar (racemose)

e. +compound

 

109. Gland that has unbranched excretory duct:

a. compound alveolar

b. endocrine

c. compound tubular

d. compound tubulo-alveolar

e. +simple

 

In the histologic specimen of gland one can discover PAS-positive intracellular secretion. What substances does that secretion contain?

a. +carbohydrates

b. proteins

c. fat

d. nucleic acids

e. water.

 

111. Blood is derived from:

a. ectoderm

b. endoderm

c. mesoderma parietalis

d. mesoderma visceralis

e. +mesenchyma

 

112. Of the total volume of blood plasma approximately is:

a. +55-60%

b. 40-45%

c. 20-30%

d. 10-20%

e. 1-5%

 

113. Blood cells that contain hemoglobin:

a. lymphocytes

b. monocytes

c. +erythrocytes

d. basophils

e. eosinophils

 

114. Blood cells that have lost their nuclei and other organelles:

a. monocytes

b. lymphocytes

c. +erythrocytes

d. basophils

e. eosinophils

 

What blood cells perform respiratory function?

a. monocytes

b. lymphocytes

c. +erythrocytes

d. basophils

e. eosinophils

 

116. The life span of erythrocytes is approximately:

a. 8 to 12 hours

b. two months

c. +120 days

d. 10 to 12 minutes

e. one year

 







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